Yamaha Vino 125 9gram with stock variator 12 gram with Dr Pulley
Yamaha Zuma 125 9gram with stock variator 12 gram with Dr Pulley
8 weights are included for Larger Yamaha Variators instead of six for Honda Styles or GY6 or smaller two-stroke scooters.
Dr Pulley Variator Upgrades use 6 weights. Please know what you have for best results need help ask me
For better take lower the gram weight.
When top speed is needed upgrade torque spring or clutch or other parts in the clutch for take off and keep weights near stock or larger when doing other mods for better top speed.